On Thu, Apr 21, 2022 at 9:42 AM Christoph Hellwig <hch@xxxxxx> wrote: > > Use the helpers as expected by the dma-direct code in the old arm > dma-mapping code to ease a gradual switch to the common DMA code. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>